applicationContext.xml配置：

<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="jpaVendorAdapter" ref="hibernateJpaVendorAdapter"/>
<property name="packagesToScan" value="org.yye.testJpa"/>
<property name="jpaProperties">
<props>
<!-- 命名规则 My_NAME->MyName -->
<prop key="hibernate.ejb.naming_strategy">org.hibernate.cfg.ImprovedNamingStrategy</prop>
</props>
</property>
</bean>

select user0_.userId as userId1_0_, user0_.created as created2_0_, user0_.email as email3_0_, user0_.loginName as loginNam4_0_, user0_.loginPwd as loginPwd5_0_, user0_.name as name6_0_, user0_.phone as phone7_0_, user0_.roleId as roleId8_0_, user0_.sex as sex9_0_, user0_.status as status10_0_ from tb_user user0_ where user0_.loginName=?